31398164000
31,398,164,000 is an even composite number composed of six prime numbers multiplied together.
31398164000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 31398164000:
25 × 53 × 7 × 31 × 61 × 593
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 31 × 61 × 593)See below for interesting mathematical facts about the number 31398164000 from the Numbermatics database.
Names of 31398164000
- Cardinal: 31398164000 can be written as Thirty-one billion, three hundred ninety-eight million, one hundred sixty-four thousand.
Scientific notation
- Scientific notation: 3.1398164 × 1010
Factors of 31398164000
Divisors of 31398164000
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 31 32 35 40 50 56 61 62 70 80 100 112 122 124 125 140 155 160 175 200 217 224 244 248 250 280 305 310 350 400 427 434 488 496 500 560 593 610 620 700 775 800 854 868 875 976 992 1000 1085 1120 1186 1220 1240 1400 1525 1550 1708 1736 1750 1891 1952 2000 2135 2170 2372 2440 2480 2800 2965 3050 3100 3416 3472 3500 3782 3875 4000 4151 4270 4340 4744 4880 4960 5425 5600 5930 6100 6200 6832 6944 7000 7564 7625 7750 8302 8540 8680 9455 9488 9760 10675 10850 11860 12200 12400 13237 13664 14000 14825 15128 15250 15500 16604 17080 17360 18383 18910 18976 20755 21350 21700 23720 24400 24800 26474 27125 28000 29650 30256 30500 31000 33208 34160 34720 36173 36766 37820 41510 42700 43400 47275 47440 48800 52948 53375 54250 59300 60512 61000 62000 66185 66416 68320 72346 73532 74125 75640 83020 85400 86800 91915 94550 94880 103775 105896 106750 108500 118600 122000 124000 128681 132370 132832 144692 147064 148250 151280 166040 170800 173600 180865 183830 189100 207550 211792 213500 217000 236375 237200 244000 253211 257362 264740 289384 294128 296500 302560 330925 332080 341600 361730 367660 378200 415100 423584 427000 434000 459575 472750 474400 506422 514724 518875 529480 578768 588256 593000 643405 661850 664160 723460 735320 756400 830200 854000 868000 904325 919150 945500 1012844 1029448 1037750 1058960 1121363 1157536 1186000 1266055 1286810 1323700 1446920 1470640 1512800 1654625 1660400 1708000 1808650 1838300 1891000 2025688 2058896 2075500 2117920 2242726 2297875 2372000 2532110 2573620 2647400 2893840 2941280 3217025 3309250 3320800 3617300 3676600 3782000 4051376 4117792 4151000 4485452 4521625 4595750 5064220 5147240 5294800 5606815 5787680 6330275 6434050 6618500 7234600 7353200 7564000 7849541 8102752 8302000 8970904 9043250 9191500 10128440 10294480 10589600 11213630 12660550 12868100 13237000 14469200 14706400 15699082 16085125 16604000 17941808 18086500 18383000 20256880 20588960 22427260 25321100 25736200 26474000 28034075 28938400 31398164 31651375 32170250 35883616 36173000 36766000 39247705 40513760 44854520 50642200 51472400 52948000 56068150 62796328 63302750 64340500 72346000 73532000 78495410 89709040 101284400 102944800 112136300 125592656 126605500 128681000 140170375 144692000 156990820 179418080 196238525 202568800 224272600 251185312 253211000 257362000 280340750 313981640 392477050 448545200 506422000 514724000 560681500 627963280 784954100 897090400 981192625 1012844000 1121363000 1255926560 1569908200 1962385250 2242726000 3139816400 3924770500 4485452000 6279632800 7849541000 15699082000 31398164000
- Sum of all divisors σ(n): 92658069504
- Sum of proper divisors (its aliquot sum) s(n): 61259905504
- 31398164000 is an abundant number, because the sum of its proper divisors (61259905504) is greater than itself. Its abundance is 29861741504
Bases of 31398164000
- Binary: 111010011110111100111110110001000002
- Hexadecimal: 0x74F79F620
- Base-36: EF9NME8
Squares and roots of 31398164000
- 31398164000 squared (313981640002) is 985844702570896000000
- 31398164000 cubed (313981640003) is 30953713649852214234944000000000
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The
square root of 31398164000 is 177195.2708172539 -
The
cube root of 31398164000 is 3154.7727765511
Scales and comparisons
How big is 31398164000?- 31,398,164,000 seconds is equal to 998 years, 18 weeks, 6 days, 16 hours, 13 minutes, 20 seconds.
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To count from 1 to 31,398,164,000 would take you about one thousand, nine hundred ninety-six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 31398164000 cubic inches would be around 262.9 feet tall.
Recreational maths with 31398164000
- 31398164000 backwards is 00046189313
- 31398164000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31398164000's digits is 35
- More coming soon!
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